*{
    padding:0;
    margin: 0;
    list-style: none;
    box-sizing: border-box;
}

html,body{
    width: 100%;
    height: 100%;
    background: #EEEEEE;
}
 
body{
    padding-top: 30px;
}

.title{
    line-height: 50px;
    font-size: 30px;
    text-align: center;
    color: #990000;
    font-weight: 900;
}

.wrap{
    width: 600px;
    height: 450px;
    margin: 20px auto 0;
}

.con{
    width: 180px;
    height: 450px;
    float: left;
}
.city{
    margin: 0 30px;
}
.con h4{
    height: 45px;
    background: #EEE;
    border-radius: 8px 8px 0 0;
    border:1px solid #CCC;
    line-height: 43px;
    padding-left: 10px;
    color: #333;
    cursor: pointer;
}
.con ul{
    border:1px solid #CCC;
    height: 405px;
    border-top: 0;
    overflow-y: scroll;
    display: none;
}
.show{
    display: block!important;
}
.con ul li{
    height: 40px;
    border-bottom: 1px dashed #CCC;
    line-height: 39px;
    padding-left: 15px;
    font-size: 14px;
}
.con ul li:hover{
    background: #CCC;
}